tx 0xfff02a3f88a68f0fc5b9d39f7fb1b68735b1d6cd5a5b89800880a0d1b45acf3aCopy

payload

{
  "ModifyOrder": {
    "new_size": 20005552,
    "order_id": 47432298,
    "new_price": null
  }
}